Illsana, Plague Doctor

{u}{b}: Put your choice of a 1/1 Black Rat creature token with Deathtouch, a 1/1 Blue Spirit creature token with Flying, or three 0/2 Blue and Black Human creature tokens with Fragile into the battlefield.
Illsana, Plague Doctor's power and toughness are each equal to the number of creature types among creatures you control.